TAF amendment response time results by issuing office for July 2011
EC Weather Centre Location Number of observations not covered by current TAF Number responded to by an amended TAF Number responded to by next regular TAF Number where weather changed back to match TAF Number where weather and TAF remained inconsistent Average response time in minutes Percentage of TAF responses within 20 minutes Number of proactive amendments
Montreal 1827 1114 152 551 10 19 63% 1377
Edmonton 1564 914 131 485 34 19 78% 1404
National 3391 2028 283 1036 44 19 69% 2781